| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 117 | Andri Már Óskarsson | 2013 | Umf. Selfoss | 00:09:20 | ||
| 2 | 115 | Jesse Schoofs | 2001 | 00:09:54 | +00:34 | ||
| 3 | 75 | Sigfús Þór Elíasson | 2014 | Púlarar | 00:09:56 | +00:36 | |
| 4 | 128 | Orri Þór Þorgeirsson | 2014 | 00:09:58 | +00:38 | ||
| 5 | 95 | Birgir Páll Guðnason | 2016 | 00:10:40 | +01:20 | ||
| 6 | 80 | Veigar Leó Harðarson | 2016 | 00:10:52 | +01:32 | ||
| 7 | 144 | Breki Ragnarsson | 2016 | 00:11:12 | +01:52 | ||
| 8 | 143 | Þröstur Ragnarsson | 2016 | 00:12:22 | +03:02 | ||
| 9 | 127 | Baldur Hrafn Þorgeirsson | 2017 | 00:12:27 | +03:07 | ||
| 10 | 199 | Vakur Hugason | 2016 | 00:12:51 | +03:31 | ||
| 11 | 76 | Hallgrímur Ben Elíasson | 2019 | Púlarar | 00:13:38 | +04:18 | |
| 12 | 148 | Alexander Sveinsson Dong | 2012 | 00:13:49 | +04:29 | ||
| 13 | 89 | Bjarki Þór Úlfarsson | 2014 | 00:13:56 | +04:36 | ||
| 14 | 99 | Baldur Hrafn Óðinsson | 2017 | 00:13:58 | +04:38 | ||
| 15 | 68 | Gunnlaugur Óli Snædal | 2015 | 00:14:04 | +04:44 | ||
| 16 | 66 | Einar Kári Hauksson | 2017 | 00:14:05 | +04:45 | ||
| 17 | 106 | Guðmundur Freyr Jónsson | 1982 | Náttúruhlaup | 00:14:06 | +04:46 | |
| 18 | 110 | Kári Freyr Guðmundsson | 2018 | Náttúruhlaup | 00:14:07 | +04:47 | |
| 19 | 78 | Róbert Leó Guðjónsson | 2015 | 00:14:48 | +05:28 | ||
| 20 | 125 | Elmar Orri Ívarsson | 2019 | 00:14:54 | +05:34 | ||
| 21 | 124 | Ívar Oddsson | 1990 | 00:14:56 | +05:36 | ||
| 22 | 126 | Ólafur Ingi Lyngdal | 2019 | 00:14:57 | +05:37 | ||
| 23 | 133 | Birgir Thor Sævarsson | 2017 | 00:15:01 | +05:41 | ||
| 24 | 134 | Sævar Birgisson | 1988 | 00:15:02 | +05:42 | ||
| 25 | 83 | Sigurvon Valþórsson | 2018 | 00:15:07 | +05:47 | ||
| 26 | 84 | Valtýr Valþórsson | 2021 | 00:15:09 | +05:49 | ||
| 27 | 81 | Valþór Ásgrímsson | 1980 | 00:15:09 | +05:49 | ||
| 28 | 149 | Kristófer Sveinsson Dong | 2015 | 00:15:45 | +06:25 | ||
| 29 | 146 | Jón Bjarni Magnússon | 1980 | KR-skokk / Fjallahlaupaþjálfun | 00:16:54 | +07:34 | |
| 30 | 108 | Snorri Freyr Guðmundsson | 2017 | Náttúruhlaup | 00:17:02 | +07:42 | |
| 31 | 100 | Úlfar Margrétar Geirsson | 2018 | 00:17:11 | +07:51 | ||
| 32 | 86 | Ríkharður Daníelsson | 2010 | 00:17:27 | +08:07 | ||
| 33 | 90 | Tristan Logi Vilhjálmsson | 2014 | 00:18:02 | +08:42 | ||
| 34 | 91 | Henry Thor Foss Hansen | 2020 | Westlife | 00:18:04 | +08:44 | |
| 35 | 93 | Patrick Örn Hansen | 1990 | Westlife / Hlaupasamfélagið | 00:18:05 | +08:45 | |
| 36 | 87 | Bjarni Daníelsson | 2015 | 00:18:13 | +08:53 | ||
| 37 | 135 | Hrafn Sigmarsson | 2013 | 00:19:30 | +10:10 | ||
| 38 | 73 | Sigurður Jósef Árnason | 1985 | 00:19:58 | +10:38 | ||
| 39 | 94 | Guðni Páll Pálsson | 1987 | Fjallahlaupaþjálfun | 00:20:12 | +10:52 | |
| 40 | 97 | Atli Svanur Guðnason | 2021 | 00:20:13 | +10:53 | ||
| 41 | 64 | Úlfur Griffin Sigurðarson | 2012 | 00:20:23 | +11:03 | ||
| 42 | 105 | Sölvi Páll Hólm | 2020 | 00:22:16 | +12:56 | ||
| 43 | 104 | Ómar Hólm | 1991 | 00:22:16 | +12:56 | ||
| 44 | 132 | Björn Dóri Magnússon | 2019 | 00:22:37 | +13:17 | ||
| 45 | 138 | Theódór Páll Stefánsson | 2019 | 00:22:38 | +13:18 | ||
| 46 | 63 | Vésteinn Kári Atlason | 2020 | 00:23:05 | +13:45 | ||
| 47 | 120 | Margeir Ingi Pálsson | 2021 | Náttúruhlaup | 00:25:27 | +16:07 | |
| 48 | 113 | Björn Ingi Ásgeirsson | 1988 | 00:26:17 | +16:57 | ||
| 49 | 111 | Óliver Björnsson | 2018 | 00:26:18 | +16:58 | ||
| 50 | 139 | Ingi Guðni Garðarsson | 1990 | 00:27:39 | +18:19 | ||
| 51 | 141 | Hilmir Guðni Ingason | 2019 | 00:28:09 | +18:49 | ||
| 52 | 142 | Birnir Ingi Ingason | 2022 | 00:28:10 | +18:50 |